About TestMyGears

Free browser-based screen testing tools for dead pixels, monitor cleaning, display calibration, and peripheral testing. Everything runs in your browser — no downloads, sign-ups, or subscriptions.

What we do

TestMyGears helps you inspect and maintain your display with fast, reliable tools. Whether you are checking for dead pixels, cleaning your monitor, testing backlight uniformity, or downloading a solid-color image for presentations and video calls, our tools are designed to be simple and accessible on any modern device.

Our tools

• Fullscreen solid-color screens in white, black, and a full range of colors for display and pixel testing
• One-click fullscreen mode for edge-to-edge coverage on desktop and mobile browsers
• PNG downloads at standard presets (1080p, 4K, 8K) and custom pixel dimensions up to 8192×8192
• Multilingual interface and installable web app support for quick access from your home screen

How it works

All screen tools process color and image generation locally in your browser. We do not require an account, and your display tests are not uploaded to our servers. Open a tool, enter fullscreen, and start testing immediately.

Who it is for

TestMyGears is used by everyday users, IT technicians, content creators, and anyone who needs a quick, trustworthy way to evaluate a monitor or generate a solid-color screen. Visit us at testmygears.com.